Oil and gas field sewage water membrane separator

The utility model discloses an oil and gas field sewage water film separator which comprises a separator body, an oil removal assembly is arranged at the upper end of the separator body and fixedly connected with a filter box at the lower end through a connecting plate, the lower end of the filter box is fixedly connected with an L-shaped connecting frame, and a first scraper blade is fixed to the outer side of the L-shaped connecting frame; moving assemblies for driving the filtering box to adjust the position are arranged on the two sides of the device body, a supporting frame is fixed to the upper end of the device body, the lower end of the supporting frame drives the second scraper to adjust the position through an electric ball screw structure, an oil collecting tank is placed on the inner side of the supporting frame, and the lower end of the device body communicates with a drainage pipe. According to the oil and gas field sewage water film separator, the moving assembly and the first scrapers are arra